WD Purple Pro 3.5" 10TB, 7200 RPM, 512MB, 550 WRL, SATA III Hard Drive, for Surveillance

The WD Purple Pro is a 3.5-inch internal hard drive engineered for high-capacity, 24/7 surveillance systems. It is designed to handle the intensive data-writing demands of modern AI-enabled recorders, deep-learning analytics servers, and multi-bay storage solutions. With a 10 TB capacity, it provides substantial space for storing extensive high-definition video footage from multiple camera streams. Its construction is focused on reliability within these demanding environments, supporting continuous operation under heavy workloads.

Performance is facilitated by a 7200 RPM spindle speed and a large 512 MB cache, which supports smooth data capture and playback. The drive sustains read and write speeds of up to 267 MB/s, suitable for managing high-resolution video streams concurrently. Integrated Rotational Vibration (RV) sensors help maintain performance in multi-drive enclosures by counteracting operational vibrations. This model is rated for a workload of up to 550 TB per year and has a Mean Time Between Failures (MTBF) of 2 million hours, indicating its suitability for constant use.

• 10 TB storage capacity
• 3.5-inch form factor
• SATA interface with 6 Gbit/s transfer rate
• 7200 RPM rotational speed
• 512 MB cache size
• Up to 267 MB/s sustained read and write speeds
• Workload rating of 550 TB per year
• 2 million hours Mean Time Between Failures (MTBF)
• Integrated Rotational Vibration (RV) sensors
• Engineered for 24/7 operation in surveillance systems
• Dimensions of 101.6 x 147 x 26.1 mm
• Weighs 750 g